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Made in USA
Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.
Product Info for L.E. Wilson Brass Case Gage
Available now in select calibers, the L.E. Wilson Brass Case Gage is precision machined from U.S. solid brass bar stock. This brass version is an upgrade to our standard steel line, offering excellent corrosion resistance and a smooth surface finish ideal for consistent case measurement.
This one-piece gage checks critical case dimensions including overall case length and datum-to-head length. These measurements indicate when trimming is required and help ensure correct headspace while preventing over-sizing during the reloading process.
Originally designed with safety in mind, the Cartridge Case Gage was invented by our founder, Sam (L.E.) Wilson, in 1935 after assisting a fellow shooter with a case-separation issue. The design allows reloaders to clearly see how much the shoulder is being set back during resizing.
How to Use the Brass Case Gage
Measure a case in its as-fired condition and note the headspace measurement
Resize the case using your current die setting
Place the resized case back into the gage to observe shoulder setback
For precise measurement, use the Case Gage Depth Micrometer
Adjust your sizing die as needed to achieve the desired shoulder setback
After resizing, brass often lengthens. The Brass Case Gage also checks minimum and maximum case length, helping identify when trimming is required.
Note: This gage does not measure body diameters. It is intended for use with fired cases to establish a reliable baseline for full-length sizing and trimming.
Specifications for L.E. Wilson Brass Case Gage:
| Manufacturer: | L.E. Wilson |
| Country of Origin: | USA |
Package Contents:
- L.E. Wilson Brass Case Gage
L.E. Wilson Brass Case Gage Orderable Models
List of Orderable Models
- L.E. Wilson .260 Remington Brass Case Gage, CGB-260R , MPN: CGB-260R , UPC: 815145028600 , Code: 67Y-GS6-BRSD-CGB-260R
- L.E. Wilson 6.5x47 Lapua Brass Case Gage, CGB-6547L , MPN: CGB-6547L , UPC: 815145028648 , Code: 67Y-GS6-BRSD-CGB-6547L
- L.E. Wilson .224 Valkyrie Brass Case Gage, CGB-224V , MPN: CGB-224V , UPC: 815145028587 , Code: 67Y-GS6-BRSD-CGB-224V
- L.E. Wilson .243 Winchester Brass Case Gage, CGB-243W , MPN: CGB-243W , UPC: 815145028594 , Code: 67Y-GS6-BRSD-CGB-243W
- L.E. Wilson .223 Remington Brass Case Gage, CGB-223R , MPN: CGB-223R , UPC: 815145028570 , Code: 67Y-GS6-BRSD-CGB-223R
- L.E. Wilson .308 Winchester Brass Case Gage, CGB-308W , MPN: CGB-308W , UPC: 815145028624 , Code: 67Y-GS6-BRSD-CGB-308W
- L.E. Wilson .300 AAC Blackout Brass Case Gage, CGB-3ACC , MPN: CGB-3ACC , UPC: 815145028617 , Code: 67Y-GS6-BRSD-CGB-3ACC
- L.E. Wilson 6/6.5 Creedmoor Brass Case Gage, CGB-65CRE , MPN: CGB-65CRE , UPC: 815145028631 , Code: 67Y-GS6-BRSD-CGB-65CRE